Aluminum Shutter - Motor Sold Separately (Freight Shipping) Size:48"x48" Integrated reflectors improve photon delivery

Integrated reflectors improve photon delivery resulting in better quality yields even at the lower levels of canopy

Anti-dust additive is designed to help prevent dust from sticking to your plastic reducing light transmission loss

Its flexible design allows for both vertical and horizontal installation

Installation Modine requires installation by a professional installer

Aluminum Shutter - Motor Sold Separately (Freight Shipping) Size:48"x48" Integrated reflectors improve photon deliveryJ&D Manufacturing's Aluminum Intake Shutters are constructed with a heavy duty aluminum extrusion frame and strong welded corners, all at an affordable cost. J&D aluminum shutters are by far the best valued shutter available on the market today. Intake shutters are designed to bring fresh air into your greenhouse and may also be used for free air exhaust. This product can be combined with a motor kit to open with power. Features Available in nearly